#123847#123847

#123847 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.050 H 227.6°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#123847
RGB	rgb(18, 56, 71)
HSL	hsl(197, 60%, 17%)
HSV	hsv(197, 75%, 28%)
CMYK	cmyk(74.6%, 21.1%, 0%, 72.2%)
CIE-LAB	lab(21.62, -7.73, -13.18)
CIE-LCH	lch(21.62, 15.28, 239.60°)
OKLab	oklab(32.11% -0.0337 -0.0369)
OKLCH	oklch(32.11% 0.05 227.6)
XYZ	xyz(2.8005, 3.4116, 6.4709)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123847 #472112

analogous

#12473C #123847 #121E47

triadic

#123847 #471238 #384712

tetradic

#123847 #3C1247 #472112 #1E4712

square

#123847 #3C1247 #472112 #1E4712

split-complementary

#123847 #47121E #473C12

monochromatic

#061318 #061318 #123847 #1E5F78 #2B85A9

Accessibility & contrast

On white

12.48

#123847 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#123847 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123847

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123847	#FFFFFF	#000000	##FFFFFF
##123847	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303748

Deuteranopia (green-blind)

#293147

Tritanopia (blue-blind)

#003C3D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123847;
/* rgb */ color: rgb(18, 56, 71);
/* oklch */ color: oklch(32.1% 0.050 227.6);

Tailwind

colors: {
  custom: {
    50: '#576e7a',
    500: '#123847',
    950: '#000000',
  },
}

SCSS

$custom: #123847;
$custom-light: #576e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#123847",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 71
  },
  "hsl": {
    "h": 196.981,
    "s": 59.551,
    "l": 17.451
  },
  "oklch": {
    "l": 0.3211,
    "c": 0.04994,
    "h": 227.6
  },
  "luminance": 0.03412
}

Semantic roles & 50–950 ramp

primary

#123847

secondary

#804A35

accent

#7245E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #123847

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →